Table 2: Clinical signs of patients with A(H1N1)pdm09 virus infection.
Symptoms |
Influenza
Season |
odds-ratio |
p-value |
|
2009/10 2012/13 |
||||
pneumonia |
13 (22) |
7 (47) |
0.5
(0.2-1.0) |
= 0.05 |
airway
obstruction |
15
(25) |
11
(73) |
0.3
(0.2-0.6) |
<
0.01 |
temp. > 38.5°C |
51 (88) |
15 (100) |
0.9 (0.8-1.0) |
> 0.05 |
acute otitis media |
12 (21) |
2 (13) |
1.6 (0.4-6.3) |
> 0.05 |
conjunctivitis |
3 (5) |
2 (13) |
0.4 (0.1-2.2) |
> 0.05 |
rhinitis |
9 (16) |
5 (33) |
0.5 (0.2-1.2) |
> 0.05 |
cough |
42 (74) |
10 (77) |
1.1 (0.7-1.6) |
> 0.05 |
tachypnea |
4 (7) |
5 (33) |
0.2 (0.1-0.7) |
< 0.01 |
chest retractions |
3 (5) |
3 (20) |
0.3 (0.1-1.1) |
> 0.05 |
vomiting |
17 (30) |
3 (20) |
1.5 (0.5-4.4) |
> 0.05 |
diarrhea |
10 (18) |
4 (27) |
0.7 (0.2-1.8) |
> 0.05 |
cephalgia |
10 (18) |
0 |
|
|
arhtralgia |
5 (9) |
0 |
|
|
Values are absolute numbers (and % of the respective
collective), except as indicated. d: Days, PICU: Pediatric Intensive Care Unit,
temp: Temperature.